3C7HCAX–sandwich polyurethane vapor barrier building panels. structure is made of steel from assembled beams and a shell with a metal surface. hall. stable,
0:06
3C7HCAM–sandwich polyurethane vapor barrier building panels. structure is made of steel from assembled beams and a shell with a metal surface. hall. stable,
0:10
3CP17NN–sandwich polyurethane vapor barrier building panels. structure is made of steel from assembled beams and a shell with a metal surface. hall. stable,
